pisao si op op
pisao si op op ?
p i s̪̻ ä o̞ WORD_BOUNDARY s̪̻ i WORD_BOUNDARY o̞ p WORD_BOUNDARY o̞ p WORD_BOUNDARY
p i s a o WORD_BOUNDARY s i WORD_BOUNDARY o p WORD_BOUNDARY o p WORD_BOUNDARY ? WORD_BOUNDARY